Vim help

If you are looking how to learn vim, there is a simple
program vimtutor shipped with vim or check out Open Vim
Tutorial. You will learn the basic commands, how to move
around, how to copy (yank), paste, how to use registers, and most
importantly how to use VIM internal help
(:help) to learn more, and more, and more ... Here is
link to
VIM online help.

Blogs

There is a vary nice blog for
beginners by Darek Waytt with several nice video
casts
and very good section about vimrc
file.
You can also look at vimcast blog.

My vimrc and atprc file

Here is my, nicely formated, vimrc file.
Since I use VIM mainly for text/tex edditing rather than
sirious programming you might find usefull to look at it.
And my atprc file which differes from the
ATP default options and explains many of them (but not all,
yet ...).